PUREFLOW 2013 GMC Yukon Cabin Air Filter with HEPA and Antibacterial Technology, PC9957HX pid_19908685 2019-18 Chevrolet Traverse 2

2019-18 Chevrolet Traverse 2

2010 Hyundai Santa Fe 2

2020 Mercedes-Benz CLS450 3

1993-88 BMW 535i 3

PUREFLOW 2013 GMC Yukon Cabin Air Filter with HEPA and Antibacterial Technology, PC9957HX pid_19908685 2019-18 Chevrolet Traverse 21st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99. 97% efficiency, capturing microscopic pollutants including pollen and other allergens (may result in a minor restriction to airflow). 2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide. This layer is combined with baking soda to absorb bad odors. 4th Stage: Advanced